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What's this =! operator? [duplicate]
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That's two operators, = and !, not one. It might be an obfuscated way of writing
a = !b;
if (a) {
// whatever
}
setting a to the logical inverse of b, and testing whether the result is true (or, equivalently, whether b was false).
Or ...
Update an outdated branch against master in a Git repo
I have a Git repository that has branch (local and remote) that has become outdated. I would like to bring this branch up to date with the master branch, but I don't know how to do this. There will also probably be many merge conflicts.
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@media media query and ASP.NET MVC razor syntax clash
I've got a large site that runs in ASP.NET MVC using the Razor view engine.
3 Answers
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Get all files that have been modified in git branch
...s, even if they're not remotely related. Whether that comparison is useful or not depends on the topology of your branches... Also, note <some-other-branch> really could be any commit at all, or anything that resolves to one (tags, etc.).
– twalberg
May 1...
Do git tags get pushed as well?
Since I created my repository it appears that the tags I have been
creating are not pushed to the repository. When I do git tag on the
local directory all the tags are present, but when I logon to the
remote repository and do a git tag , only the first few show up.
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How to check if type of a variable is string?
...nd unicode. It can be used to test whether an object is an instance of str or unicode.
In Python 3.x, the correct test is
isinstance(s, str)
The bytes class isn't considered a string type in Python 3.
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list every font a user's browser can display
Is there a way in javascript to obtain the names of all fonts (or font-families) that the browser can show? (I want to give the user a dropdown with a list of all available fonts, and allow the user to choose a font.)
I'd prefer not to have to hardcode this list ahead of time or send it down from t...
How can we make xkcd style graphs?
...thematica and in LaTeX . Can we do it in R? Ggplot2-ers? A geom_xkcd and/or theme_xkcd?
7 Answers
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Has Facebook sharer.php changed to no longer accept detailed parameters?
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Facebook no longer supports custom parameters in sharer.php
The sharer will no longer accept custom parameters and facebook will
pull the information that is being displayed in the preview the same
way that it would appear on facebook as a ...
Is there a destructor for Java?
Is there a destructor for Java? I don't seem to be able to find any documentation on this. If there isn't, how can I achieve the same effect?
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